8789988 has 24 divisors (see below), whose sum is σ = 21172480. Its totient is φ = 2835360.

The previous prime is 8789983. The next prime is 8789999. The reversal of 8789988 is 8899878.

8789988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8789981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11443 + ... + 12186.

Almost surely, 2^8789988 is an apocalyptic number.

It is an amenable number.

8789988 is an abundant number, since it is smaller than the sum of its proper divisors (12382492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8789988 is a wasteful number, since it uses less digits than its factorization.

8789988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23667 (or 23665 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 57.

The square root of 8789988 is about 2964.7913923243. The cubic root of 8789988 is about 206.3776964963.

The spelling of 8789988 in words is "eight million, seven hundred eighty-nine thousand, nine hundred eighty-eight".